Koncepce dobývání 1 - zóny v severní části dobývacího pole jámy R7S - Dolní Rožinka

Abstract

The main aim of the thesis is to elaborate the concept of mining the first zone in the northern part of the mining area of shaft R7S in mining the Rožná deposit. In the first section of this work are the general characteristics of the Rožná deposit. In the next section is a drafted proposal on the excavation of preparatory mines and mining technology of future block No. 1-2167 and 1-2171, familiarization with the mining method and dealing with drilling works. The third section deals with designing mining works on the 1. zone. In conclusion is the suggested way of mining block No.1-2167 and 1-2171.